7 way 7 pole rv travel trailer connector wiring color code south shore rv park in sodus point n y named countrys most beautiful posted on thursday august 13 2015 we are here at what we believe to be the most beautiful rv park in all of north ame how do i connect 4 six volt batteries to my 12 volt rv i need a diagram of how to hookup 4 6 volt deep cycle batteries for a 12 volt system thank you rob ravenstine answer hi rob i have included two diagrams rv battery basics a beginners guide rv repair club check out this article full of tips on rv battery basics learn how to propely care for them in order to get the best service convert car battery to outlet lead acid battery wiki convert car battery to outlet used car batteries for sale fresno ca convert car battery to outlet alkaline battery recycling san diego recycle car battery autozone old car battery fort smith ar auto b rv inverter install four different diy methods to get off hopefully youve read my previous post how to choose the best rv inverter which means you did your research estimated your power requirements and finally came to a decision how much solar do i need on my rv the fit rv shore power here obviously youre tying into the larger electrical gird which hopefully doesnt shut off but shore power runs at 120 volts and your battery stores at 12 volts rv digital thermostat upgrade modmyrv mod description the standard analog thermostat found in most rvs doesnt control the a c and furnace with much accuracy the set temperature is not always the temperature th trailer wiring diagram for 4 way 5 way 6 way and 7 way trailer wiring diagrams 4 way systems 4 way flat molded connectors allow basic hookup for three lighting functions right turn signal stop light green left turn signal stop light yellow tai mis wiring a 120 volt rv outlet with 240 volts noshockzone mis wiring a 120 volt rv outlet with 240 volts ive been answering a lot of forum questions lately from rv owners who paid an electrician to install a 30 amp 120 volt tt 30 rv outlet for powe rv q and a fulltime rving the rv q and a is a friendly rv forum where you can join in with rv question and answers add your comments and read what other visitors have to say